NL400 - River trips vs. loose-passive insta-shove

[Burdzthewurd]

NL400 6-handed

Villain has $620 and covers Hero. I stacked him on a 1/2NL FR table earlier when he called a 1.5x pot bet on 764 two heart flop then check/called AI when a 3 hit the turn with 34 against my 75hh and I held. Notes on him say he's loose-passive, peels off any backdoor draw for PSB on flop in raised pots, and will limp/call garbage OOP. Haven't seen him make more than a minraise preflop, usually just limping in. Should I have lead turn or river? Bet/fold river maybe?

Villain raises to $8, 1 fold, Button calls, SB calls, Hero calls with K[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/diamond.gif[/img]

Flop J[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/diamond.gif[/img]

SB checks, Hero checks, Villain checks.

Turn K[img]/images/graemlins/heart.gif[/img]

SB checks, Hero checks, Villain bets $32, SB folds, Hero calls.

River K[img]/images/graemlins/spade.gif[/img]

Hero checks, Villain goes all-in, Hero?